It is stated that two ways to describe random analog noise are the uses of the standard deviation on collection of converter digital-output samples and a constant crest factor to describe a noise converter with a peak-to-peak value. It discusses the description of the noise specification that ...
简单回顾一下,peak就是以信号电压绝对值为阈值参照,RMS就是将信号转换信号的RMS值为阈值阈值参考。 我们常说的220v交流电,并不是指电压的peak to peak峰值差是220v,而是其等效直流电是220v。 AC与RMS转换 与RMS值的直流电可以产生相同的功率 RMS=230v的交流电与230v的直流电做工相等,所以只要把交流转换成直流,就...
Use rms or peak-to-peak figures to describe an analog device’s input- or output-referred noise. Data sheets and labels may have noise specifications with units such as volts rms or volts peak-to-peak. You can quickly describe the noise power visible at the output of a converter with the...
本文是依据Chatgpt 4生成的对于Peak to Peak 和 RMS Noise的理解.发布于 2024-07-31 14:33・IP 属地上海 Noise Pop ChatGPT 噪声 赞同添加评论 分享喜欢收藏申请转载 写下你的评论... 还没有评论,发表第一个评论吧 推荐阅读 新手健身垫怎么选?家用健身垫推荐。健身垫隔音...
The article focuses on the use of the root mean square (rms) and peak-to-peak values in describing random analog noise. Random analog noise is described in various ways, including the use of standard deviation of a several converter digital-output samples, which is equal to the rms. Another...
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不规则波形的rms(均方根值)和peak(峰值)之间的关系是,rms值是峰值的平均值的的1/根号2倍。也就是说,rms和peak是通过下列公式相互转换的:rms=peak/根号2,peak=rms*根号2。其中,rms是描述信号强度大小的指标,而peak则表示信号波形峰值的大小,两者在不规则波形分析过程中均具有重要意义。
peak是峰值电流,rms是均值电流,一般驱动器如EZM552,peak=1.4*rms,也有个别是按1.2倍关系来设计。
把RMS(root mean square)和Peak意思明白了,自然就明白区别在哪儿了。
不规则波形的rms和peak的关系 在电子电路和信号处理中,我们经常需要分析信号的能量和幅值。其中,rms(均方根)和peak(峰值)是两个重要的参数。然而,当信号的波形不规则时,这两个参数之间的关系并不简单。 rms代表信号的有效值,可以用以下公式计算:rms=sqrt(1/T*∫(t1 to t2) x^2(t) dt),其中T为采样时间...